Manufacturing facilities in California
Map, counties and cities
Biggest counties
Los Angeles13,418Orange5,510San Diego4,213Santa Clara3,800Alameda3,206San Bernardino2,720Riverside2,120Sonoma1,540All 58 counties
Los Angeles 13,418Orange 5,510San Diego 4,213Santa Clara 3,800Alameda 3,206San Bernardino 2,720Riverside 2,120Sonoma 1,540Ventura 1,274San Joaquin 1,202Sacramento 1,138Fresno 1,105San Mateo 1,095Napa 997Contra Costa 959Santa Barbara 867San Luis Obispo 861San Francisco 770Kern 734Stanislaus 715Solano 532Yolo 456Tulare 436Monterey 427Placer 393Santa Cruz 331Butte 288Merced 268El Dorado 262Marin 236Shasta 230Mendocino 197Madera 176Humboldt 173Nevada 130Kings 125Amador 116Imperial 112San Benito 92Sutter 89Yuba 84Colusa 80Tehama 78Glenn 71Calaveras 58Tuolumne 56Lake 55Siskiyou 36Plumas 23Mariposa 23Trinity 18Inyo 15Del Norte 14Lassen 13Mono 9Modoc 5Sierra 5Alpine 2
Biggest cities
Los Angeles2,615San Diego1,844San Jose1,400Santa Ana812Anaheim809San Francisco793Irvine745Sacramento735Fresno733Santa Clara721Fremont705Ontario665
Federal labor statistics counted at least 44,839 manufacturing establishments in California in 2024, employing about 1,247,596 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 55,990.
Facilities in California55,990 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| American Innotek, INC. | Oceanside | Plastics and Rubber Products Manufacturing | 326111 | 20–99 | ACTIVE |
| American Kal Enterprises, INC | Baldwin Park | Fabricated Metal Product Manufacturing | 332212 | — | ACTIVE |
| American Metal Bearing CO | Garden Grove | Fabricated Metal Product Manufacturing | 332991 | — | ACTIVE |
| American Precision Gear Company | Foster City | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| American Truck & Trailer Body-santa Ana LLC | Santa Ana | Transportation Equipment Manufacturing | 336211 | — | ACTIVE |
| American Wire, INC | San Bernardino | Fabricated Metal Product Manufacturing | 332323 | — | ACTIVE |
| Ameriflex, INC. | Corona | Fabricated Metal Product Manufacturing | 332999 | 20–99 | ACTIVE |
| Amerimade Technology, INC. | Livermore | Machinery Manufacturing | 333242 | — | ACTIVE |
| Amerivacs Manufacturing INC | San Diego | Machinery Manufacturing | 333993 | — | ACTIVE |
| Amerstem, INC. | Camarillo | Chemical Manufacturing | 325411 | — | ACTIVE |
| Amex Plating, Incorporated | Santa Clara | Fabricated Metal Product Manufacturing | 332813 | — | ACTIVE |
| Amlon Industries, INC. | Corona | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Am Machining, INC. | Buena Park | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Amphastar Pharmaceuticals, INC. | Rancho Cucamonga | Chemical Manufacturing | 325412 | — | ACTIVE |
| Ams Coatings, INC. | Santa Ana | Chemical Manufacturing | 325510 | — | ACTIVE |
| Ams-osram USA INC. | San Jose | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Amtech Microelectronics, INC. | Morgan Hill | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Anaerobe Systems | Morgan Hill | Chemical Manufacturing | 325413 | — | ACTIVE |
| Analytical Scientific Instruments US INC | Richmond | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Anatomage INC | Santa Clara | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Ancra International LLC | Azusa | Transportation Equipment Manufacturing | 336413 | — | ACTIVE |
| Anduril Industries, INC. | Costa Mesa | Machinery Manufacturing | 333248 | — | ACTIVE |
| Anello Photonics INC | Santa Clara | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Anesthesia Associates, INC | San Marcos | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Angeles Precision Engineering, INC. | Ontario | Primary Metal Manufacturing | 331111 | — | ACTIVE |
| Anh Precision LLC | Costa Mesa | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Anillo Industries LLC | Orange | Fabricated Metal Product Manufacturing | 332722 | 100–499 | ACTIVE |
| Antcom Corporation | Torrance | Computer and Electronic Product Manufacturing | 334220 | 20–99 | ACTIVE |
| Anthony Gallien, INC | Livermore | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Anthro Energy INC | Alameda | Chemical Manufacturing | 325998 | — | ACTIVE |
| Antinori California | Napa | Beverage and Tobacco Product Manufacturing | 312130 | 20–99 | ACTIVE |
| Antrin Miniature Specialties, INC | Fallbrook | Fabricated Metal Product Manufacturing | 332721 | — | ACTIVE |
| Aoclsc, INC. | Vernon | Petroleum and Coal Products Manufacturing | 324191 | — | ACTIVE |
| Apex Ht Manufacturing CORP | Santa Clara | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Apex Technology, INC. | Los Angeles | Computer and Electronic Product Manufacturing | 334290 | — | ACTIVE |
| Apl Manufacturing INC | Orange | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Apm Manufacturing | Orange | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Applied Aerospace Structures CORP | Stockton | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Applied Ceramics, INC. | Fremont | Nonmetallic Mineral Product Manufacturing | 327110 | — | ACTIVE |
| Applied Composite Solutions Incorporated | Oceanside | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Applied Pressure Vessels, INC. | Valencia | Machinery Manufacturing | 333415 | — | ACTIVE |
| Applied Science, INC | Grass Valley | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Applied Spectra INC | West Sacramento | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Aptera Motors CORP | Carlsbad | Transportation Equipment Manufacturing | 336110 | — | ACTIVE |
| Aqua Metrology Systems LTD | Sunnyvale | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| Aqueous Technologies Corporation | Corona | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Arc Boat Company | Torrance | Transportation Equipment Manufacturing | 336611 | 100–499 | ACTIVE |
| Architectural Plastics, INC. | Petaluma | Leather and Allied Product Manufacturing | 316110 | — | ACTIVE |
| Arch Medical Solutions - Sonora, LLC | Sonora | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Arcturus Uav, INC | Petaluma | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |

